The Screw,shoulder, cataloged under National Stock Number 5305-00-858-0482, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-858-0482 |
| Primary Part Number | 16-1058-264 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Head Height | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 0.463 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN |
| Shoulder Length | 0.073 INCHES MINIMUM AND 0.077 INCHES MAXIMUM FIRST SHOULDER IN |
| Shoulder Length | 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SECOND SHOULDER IN |
| Shoulder Diameter | 0.153 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SECOND SHOULDER IN |
| Shoulder Diameter | 0.185 INCHES MINIMUM AND 0.189 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | BUTTON |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.340 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 16-1058-264 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 16-1058-264 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5305-00-858-0482 is a Screw,shoulder, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-858-0482 has 1 manufacturer part number on file: 16-1058-264 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 16-1058-264: Head Height: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 0.463 INCHES MINIMUM AND 0.487 INCHES MAXIMUM IN; Shoulder Length: 0.073 INCHES MINIMUM AND 0.077 INCHES MAXIMUM FIRST SHOULDER IN; Shoulder Length: 0.150 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SECOND SHOULDER IN. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.